Security readout for executives and security teams
Plain-English summary
IBM BigFix Platform versions 9.2.0 through 9.2.14 and 9.5 through 9.5.9 can disclose sensitive information to unauthorized users. The issue is rated medium because it affects confidentiality, is remotely reachable, and can support follow-on attacks, but the supplied sources do not show integrity or availability impact.
Executive priority
Treat as a medium-priority remediation item. Accelerate if BigFix is reachable from the internet or large internal user populations because disclosed information could aid further attacks.
Technical view
CVE-2018-1476 is an unauthenticated, network-reachable information disclosure in IBM BigFix Platform. CVSS 3.0 is 5.3 with AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. IBM X-Force tracks it as ID 140757. The source bundle does not specify the exact exposed data or endpoint behavior.
Likely exposure
Exposure is likely limited to organizations running IBM BigFix Platform 9.2.0-9.2.14 or 9.5-9.5.9, especially where BigFix services are reachable from untrusted networks.
Exploitation context
The bundle marks CISA KEV as false and provides no cited evidence of active exploitation. The CVSS vector indicates unauthenticated network access with low attack complexity.
Researcher notes
Public details are sparse. Sources identify affected version ranges, unauthenticated network reachability, confidentiality impact, and IBM X-Force ID, but not the exact data disclosed, affected endpoint, or definitive fixed build in the provided bundle.
Mitigation direction
- Identify all IBM BigFix Platform deployments and versions.
- Upgrade or patch according to IBM advisory guidance.
- Restrict BigFix access to trusted administrative networks.
- Review logs for suspicious unauthenticated access attempts.
- Prioritize remediation for internet-facing or broadly reachable deployments.
Validation and detection
- Confirm whether any deployment runs 9.2.0-9.2.14 or 9.5-9.5.9.
- Verify vendor-recommended fixed version or patch is installed.
- Check external and internal network exposure of BigFix services.
- Confirm access controls limit unauthenticated reachability.
- Document remediation evidence for vulnerability management records.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-1476 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/A:N/AC:L/AV:N/C:L/I:N/PR:N/S:U/UI:N/E:U/RC:C/RL:O
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/A:N/AC:L/AV:N/C:L/I:N/PR:N/S:U/UI:N/E:U/RC:C/RL:O3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.3MediumVector: CVSS:3.0/A:N/AC:L/AV:N/C:L/I:N/PR:N/S:U/UI:N/E:U/RC:C/RL:O
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/docview.wss?uid=ibm10733605CVE reference · x_refsource_CONFIRM
- ibm-bigfix-cve20181476-info-disc(140757)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
